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Finding the Third Proportional to 52,870,808 and 80,825,691

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Solution

The third proportional to 52,870,808 and 80,825,691 is: 123,561,424.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,870,808 : 80,825,691 = 80,825,691 : x
  2. Step 2: Convert to fraction form
    52,870,808/80,825,691 = 80,825,691/x
  3. Step 3: Cross multiply
    52,870,808x = 80,825,691 × 80,825,691
  4. Step 4: Simplify right side
    52,870,808x = 6,532,792,325,627,481
  5. Step 5: Solve for x
    x = 6,532,792,325,627,481/52,870,808
  6. Step 6: Final answer
    x = 123,561,424.02

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.